Arizona Senator Jeff Flake also tweeted out his condolences: "Cheryl and I express our deepest condolences to the family of Staff Sgt. Rivera-Lopez. You are in our prayers."

On August 25, a U.S. Army UH-60 Black Hawk helicopter with six troops on board crashed during a training exercise. Five of the troops were rescued, but the sixth was not located. Yesterday, the DoD declared the missing solider dead.

The cause of the crash is under investigation.

We are working to get more information from the Department of Defense now.

Dozens of people spent Wednesday afternoon putting the finishing touches on their wagons for the annual Tucson Rodeo Parade. There are a total of 81 wagons in this year's parade. Close to 2,400 people and 560 horses will be walking in the parade as well.

Dozens of people spent Wednesday afternoon putting the finishing touches on their wagons for the annual Tucson Rodeo Parade. There are a total of 81 wagons in this year's parade. Close to 2,400 people and 560 horses will be walking in the parade as well.